energy from recently living organisms such as leaves or plants – can be burned to release energy
A. solar energy
B. wind energy
C. hydropower energy
D. geothermal energy
E. biomass

Random Topics:
Definite and Zero ArticleModal Verbs and PermissionVerb Types and TensesVocab CheckingBASIC GRAMMAR - PRONOUNSConditional Sentences Type 1Grammar for TOEFLPassive Voice - Present TensesModal Verbs of PermissionGrammar RulesOther quiz:
Modal Auxiliary Verbs › ViewThe given sentence below is possibility / chances that something is true or will happen (positive or negative):
She should/ought to be here soon.
A. TRUE
B. FALSE
Grammar › View
Which of the following sentences is a compound sentence?
A. Because it was late, we decided to go home.
B. We went to the park, and we had a picnic.
C. Although it was raining, we went for a walk.
D. We will go to the movies if we finish our homework.
Conjunction › ViewWhich sentence correctly combines the following sentences using ‘or’: “You can have tea. You can have coffee.”
A. You can have tea or you can have coffee.
B. You can have tea, or you can have coffee.
C. You can have tea you can have coffee.
D. You can have tea, or, you can have coffee.
Quantifiers › View
Please put _____ more effort in your work.
A. a few
B. few
C. a little
D. little
